Robot-mounted retractor system
A retractor mounting assembly including an end-effector having a body extending between first and second faces. The first face is configured for attachment to an interface plate on the robotic arm of a surgical robot. The second face defines an arm mount. An arm extending between first and second ends with the first end configured for attachment to the end-effector arm mount and the second end providing a retractor mount configured for supportive attachment of a retractor.
1 . A surgical robot having a plurality of end effectors comprising:
a robot including a robot base and a robot arm coupled to the robot base and having a mounting plate at a distal end of the robot arm;
a first end-effector having a clamp for mounting to the mounting plate and adapted to secure a plurality of surgical tools;
a retractor mounting assembly comprising:
a second end-effector having a body extending between first and second faces, the first face configured to attach to the same mounting plate of the robot arm as the first end-effector and the second face defining an arm mount; and
an articulating arm comprising a first arm and a second arm, wherein a distal end of the first arm and a proximal end of the second arm are pivotally connected via an adjustment screw, a proximal end of the first arm is configured to connect to the arm mount of the end-effector, and a distal end of the second arm comprises a mounting member comprising a slot configured to receive a ball of a retractor mounting component configured to engage a retractor,
a lockout device configured to reduce inadvertent movement of the robotic arm, the lockout device positioned within a hollow chamber of a mounting post such that a surface end cap of the lockout device is flush with the end of the mounting post; and
a lockout actuator is configured to actuate the lockout device.
2 . The surgical robot of claim 1 , wherein the second end-effector is configured to clamp over a sterile drape about the articulating arm without damaging the sterile drape.
3 . The surgical robot of claim 1 , wherein the first face of the second end-effector includes a plurality of spaced projections configured to align with corresponding features on the mounting plate for aligning the second end-effector with the robot arm mounting plate.
4 . The surgical robot of claim 1 , wherein the arm mount includes a mounting post extending from the second face.
5 . The surgical robot of claim 4 , wherein the proximal end of the first arm includes a slot configured to receive and retain the mounting post.
6 . The surgical robot of claim 1 , wherein the second end-effector includes a bracelet clamp adapted to circumferentially clamp around the mounting plate.
7 . The surgical robot of claim 1 , wherein:
the second end-effector includes a bracelet clamp adapted to circumferentially clamp around the mounting plate; and
the first face of the second end-effector includes a plurality of spaced projections configured to align with corresponding features on the mounting plate for circumferentially aligning the second end-effector with the robot arm mounting plate.
8 . The surgical robot of claim 1 , wherein the first face includes a clamp configured to clamp the second end-effector to the mounting plate.
9 . The surgical robot of claim 1 , wherein the retractor mount is defined by a retractor mounting component which is detachable from the second arm.
10 . The surgical robot of claim 9 , wherein the retractor mounting component complements an attachment member on the retractor.